Wait, I think preps take a slightly different meaning when compounded into a verb. so Χωρεω may have the sense of leaving whereas αποχωρεω may be "stronger" or more empathic, so like: I retreat, setforth etc so surely a prep is still viable for further elucidation?

Wait, I think preps take a slightly different meaning when compounded into a verb. so Χωρεω may have the sense of leaving whereas αποχωρεω may be "stronger" or more empathic, so like: I retreat, setforth etc so surely a prep is still viable for further elucidation?